ARR_TAPERD

Apply cosine bell taper to a DOUBLE PRECISION array

Invocation

CALL ARR_TAPERD( NPTS, FRAC, A, STATUS )

Description

A cosine bell taper is applied to N*FRAC/2 points at each end of the DOUBLE PRECISION array A.

Arguments

• NPTS = INTEGER (given)
  The array to be tapered
• FRAC = REAL (given)
  The fraction of the length of the array over whic hthe taper is applied
• A[] = DOUBLE PRECISION (given and returned)
  The array to be tapered
• STATUS = INTEGER (given)
  The global status.

References

• ARR Subroutine Guide